In the 1950s, many watch brands began experimenting with case shapes and designs, many of which would become known over time to collectors by their nicknames.  The present watch is an example of a watch design that is known as "disco volante", or "flying saucer" in Italian. The "disco volante" is characterized by a prominent bezel, winding crown almost hidden on the side, and either no lugs or very small, almost hidden lugs, allowing the strap to disappear underneath the case.

The popularity of this case shape carried over through the 1960's and 1970's with updates to the overall design and ultra-thin movements, and continues to have appeal today. These ultra-thin watches provide a stylish alternative to to large sport watches. and shows an appreciation for the horological achievement of an ultra-thin movement. With its large polished bezel, unusual blue dial, and automatic movement, the present Jaeger-LeCoultre "disco volante" has both the design appeal of a vintage watch and the technical accomplishments that continue to drive modern watchmaking.